Tensides

Industry

CPC
C02F1/547

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

CCHEMISTRY METALLURGY C02Water treatment C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE C02F1/00Treatment of water, waste water, or sewage

Current Industry

C02F1/547Tensides

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Nanonets for removal of contaminants from aqueous solutions, kits t...
- Patent number 12,226,750
- Issue date Feb 18, 2025
- CARBONET NANOTECHNOLOGIES INC.
- Michael Carlson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Sequestering agents, kits therefor, and methods of using sequesteri...
- Patent number 12,221,535
- Issue date Feb 11, 2025
- CARBONET NANOTECHNOLOGIES INC.
- Michael Carlson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Enhanced foam removal of total suspended solids and multiply charge...
- Patent number 11,987,505
- Issue date May 21, 2024
- Ecolab USA Inc.
- Victor Fuk-Pong Man
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Cationic quaternary ammonium compounds and compositions comprising...
- Patent number 11,773,053
- Issue date Oct 3, 2023
- RHODIA OPERATIONS
- Olivier Back
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for treating aqueous effluent
- Patent number 11,746,027
- Issue date Sep 5, 2023
- S.P.C.M. SA
- Cédrick Favero
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Methods for wastewater treatment using alcohol ethoxylate surfactants
- Patent number 11,655,168
- Issue date May 23, 2023
- Halliburton Energy Services, Inc.
- Jeff Allen Hurd
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Sequestering agents, kits therefor, and methods of using sequesteri...
- Patent number 11,479,485
- Issue date Oct 25, 2022
- Carbonet Nanotechnologies, Inc.
- Michael Carlson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Treatment method for organic wastewater and use of same
- Patent number 11,459,250
- Issue date Oct 4, 2022
- Hymo Corporation
- Hisanori Goto
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Surfactant compositions and use thereof as inverter of water-in-oil...
- Patent number 11,167,257
- Issue date Nov 9, 2021
- Ecolab USA Inc.
- Michael L. Braden
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for dewatering of sludge from a pulp, paper or board making...
- Patent number 10,858,782
- Issue date Dec 8, 2020
- Kemira Oyj
- Matti Hietaniemi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Enhanced foam removal of total suspended solids and multiply charge...
- Patent number 10,773,973
- Issue date Sep 15, 2020
- Ecolab USA Inc.
- Victor Fuk-Pong Man
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Image processing for improving coagulation and flocculation
- Patent number 10,671,097
- Issue date Jun 2, 2020
- International Business Machines Corporation
- Alexe Bojovschi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Processes for the separation of water from aqueous systems
- Patent number 10,590,010
- Issue date Mar 17, 2020
- Solenis Technologies, L.P.
- Sujandi Sujandi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Removal of iron contaminants from hydrocarbon oils and aqueous by-p...
- Patent number 10,435,632
- Issue date Oct 8, 2019
- Temple University - of the Commonwealth System of Higher Education
- Bert Quintanilla
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for enhanced fractionation of recovered waste streams
- Patent number 10,377,652
- Issue date Aug 13, 2019
- Fremont Industries, Inc.
- Kyle Hunter Hanson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Image processing for improving coagulation and flocculation
- Patent number 10,372,144
- Issue date Aug 6, 2019
- International Business Machines Corporation
- Alexe Bojovschi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method to treat flushing liquor systems in coke plants
- Patent number 10,308,532
- Issue date Jun 4, 2019
- BL Technologies, Inc.
- Guixi Zhang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Enhancement of dewatering using soy flour or soy protein
- Patent number 10,000,393
- Issue date Jun 19, 2018
- Ecolab USA Inc.
- Prasad Y. Duggirala
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Drainage of an aqueous composition
- Patent number 9,567,244
- Issue date Feb 14, 2017
- Dow Corning Toray Co., Ltd.
- Tatsuo Souda
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Environmentally friendly water/oil emulsions
- Patent number 8,039,518
- Issue date Oct 18, 2011
- Akzo Nobel, N.V.
- Per-Erik Hellberg
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Tannin based polymeric coagulants composition and method of use
- Patent number 7,998,351
- Issue date Aug 16, 2011
- Vinod Kumar Rai
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Flocculating agent
- Patent number 7,666,311
- Issue date Feb 23, 2010
- Eccera Co., Ltd.
- Sanai Fujita
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for recovering fluorinated emulsifiers from aqueous phases
- Patent number 6,706,193
- Issue date Mar 16, 2004
- 3M Innovative Properties Company
- Georg Burkard
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for removing contaminants from water
- Patent number 6,584,988
- Issue date Jul 1, 2003
- Cognis Corp.
- Virginia Lazarowitz
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Process for the recovery of fluorinated alkandic acids from wastewater
- Patent number 6,518,442
- Issue date Feb 11, 2003
- Dyneon GmbH & Co., KG
- Bernd Felix
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Quick inverting liquid flocculant
- Patent number 6,485,651
- Issue date Nov 26, 2002
- Ondeo Nalco Company
- Merle L. Branning
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for treating contaminated surface with aldehyde-based surfac...
- Patent number 6,306,249
- Issue date Oct 23, 2001
- Union Carbide Chemicals & Plastics Technology Corporation
- Denise Christine Galante
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for controlling odor in waste handling systems
- Patent number 6,146,522
- Issue date Nov 14, 2000
- Ecolab Inc.
- Peter J. Fernholz
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Compositions for treating paint spray booth water
- Patent number 6,136,220
- Issue date Oct 24, 2000
- BetzDearborn Inc.
- Howard B. Agree
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Methods of cleaning fabrics with splittable aldehyde-based surfactants
- Patent number 6,051,035
- Issue date Apr 18, 2000
- Union Carbide Chemicals & Plastics Technology Corporation
- Denise Christine Galante
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
NANONETS FOR REMOVAL OF CONTAMINANTS FROM AQUEOUS SOLUTIONS, KITS T...
- Publication number 20250073673
- Publication date Mar 6, 2025
- Carbonet Nanotechnologies Inc.
- Michael CARLSON
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SYSTEMS AND METHODS FOR UTILIZING FOAM FRACTIONATION TO SEPARATE AN...
- Publication number 20240400416
- Publication date Dec 5, 2024
- Battelle Memorial Institute
- Slawomir WINECKI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SYSTEMS AND METHODS FOR TREATMENT OF CONTAMINATED FOAM STREAMS USIN...
- Publication number 20240400417
- Publication date Dec 5, 2024
- Batelle Memorial Institute
- Slawomir WINECKI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
COMPOSITIONS AND METHODS FOR REMOVING BORON FROM AQUEOUS SOLUTIONS
- Publication number 20240376292
- Publication date Nov 14, 2024
- Carbonet Nanotechnologies Inc.
- Michael Carlson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
ENHANCED FOAM REMOVAL OF TOTAL SUSPENDED SOLIDS AND MULTIPLY CHARGE...
- Publication number 20240286929
- Publication date Aug 29, 2024
- ECOLAB USA INC.
- Victor Fuk-Pong Man
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SEPARATION OF METAL IONS FROM A SAMPLE USING GLYCOLIPIDS
- Publication number 20240182513
- Publication date Jun 6, 2024
- Arizona Board of Regents on behalf of The University of Arizona
- David Hogan
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
METHOD OF TREATMENT OF WATER PRODUCED BY CHEMICAL FLOCCULATION USIN...
- Publication number 20230391643
- Publication date Dec 7, 2023
- Petroleo Brasileiro S.A. - PETROBRAS
- BYRON ROSEMBERG DOS SANTOS COSTA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
WATER TREATMENT AGENT
- Publication number 20230249995
- Publication date Aug 10, 2023
- KAO CORPORATION
- Hironori KOJIMA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
WATER TREATMENT AGENT
- Publication number 20230242424
- Publication date Aug 3, 2023
- KAO CORPORATION
- Hironori KOJIMA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
FORMULATIONS AND PROCESSES FOR TREATING WATER FROM IMPACTED SOURCES
- Publication number 20230219075
- Publication date Jul 13, 2023
- Brown University
- KURT PENNELL
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SEQUESTERING AGENTS, KITS THEREFOR, AND METHODS OF USING SEQUESTERI...
- Publication number 20230150848
- Publication date May 18, 2023
- Carbonet Nanotechnologies Inc.
- Michael Carlson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
NANONETS FOR REMOVAL OF CONTAMINANTS FROM AQUEOUS SOLUTIONS, KITS T...
- Publication number 20230035776
- Publication date Feb 2, 2023
- CARBONET NANOTECHONOLOGIES INC.
- Michael CARLSON
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
A PROCESS FOR REMOVAL OF PFAS FROM WATER
- Publication number 20220298029
- Publication date Sep 22, 2022
- CHROMAFORA AB
- Martin KULLBERG
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
ROLL ASSEMBLY, IN PARTICULAR FOR WATER TREATMENT, AND TREATMENT APP...
- Publication number 20210380445
- Publication date Dec 9, 2021
- Jürgen BERTHOLD
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHODS FOR WASTEWATER TREATMENT USING ALCOHOL ETHOXYLATE SURFACTANTS
- Publication number 20210363035
- Publication date Nov 25, 2021
- MULTI-CHEM GROUP, LLC
- Jeff Allen Hurd
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR TREATING AQUEOUS EFFLUENT
- Publication number 20210269332
- Publication date Sep 2, 2021
- S.P.C.M. SA
- Cédrick FAVERO
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
NEW CATIONIC QUATERNARY AMMONIUM COMPOUNDS AND COMPOSITIONS COMPRIS...
- Publication number 20200392070
- Publication date Dec 17, 2020
- RHODIA OPERATIONS
- Olivier BACK
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SEQUESTERING AGENTS, KITS THEREFOR, AND METHODS OF USING SEQUESTERI...
- Publication number 20200087176
- Publication date Mar 19, 2020
- Carbonet Nanotechnologies Inc.
- Michael Carlson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR DEWATERING OF SLUDGE FROM A PULP, PAPER OR BOARD MAKING...
- Publication number 20200063340
- Publication date Feb 27, 2020
- KEMIRA OYJ
- Matti Hietaniemi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
TREATMENT METHOD FOR ORGANIC WASTEWATER AND USE OF SAME
- Publication number 20200048115
- Publication date Feb 13, 2020
- MITSUBISHI CHEMICAL CORPORATION
- Hisanori GOTO
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Application
Image Processing For Improving Coagulation And Flocculation
- Publication number 20190227578
- Publication date Jul 25, 2019
- International Business Machines Corporation
- Alexe Bojovschi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SURFACTANT COMPOSITIONS AND USE THEREOF AS INVERTER OF WATER-IN-OIL...
- Publication number 20190201858
- Publication date Jul 4, 2019
- ECOLAB USA INC.
- Michael L. Braden
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD OF MAKING CELLULOSIC PRODUCTS
- Publication number 20180362372
- Publication date Dec 20, 2018
- Solenis Technologies, L.P.
- Patric BIERGANNS
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
NEW PROCESSES FOR THE SEPARATION OF WATER FROM AQUEOUS SYSTEMS
- Publication number 20180305223
- Publication date Oct 25, 2018
- BASF SE
- Sujandi SUJANDI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
CONTINUOUS RECYCLING OF WASH WATER WITH FLOCCULATION DEVICE AND PRO...
- Publication number 20180290078
- Publication date Oct 11, 2018
- CONOPCO, INC., D/B/A UNILEVER
- Sameer Keshav BARNE
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
METHOD FOR IMPROVING SOLID-LIQUID SEPARATION IN WASTE WATER PROCESS...
- Publication number 20180072595
- Publication date Mar 15, 2018
- SOLENIS TECHNOLOGIES, L.P.
- Patric Bierganns
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Image Processing for Improving Coagulation and Flocculation
- Publication number 20170152153
- Publication date Jun 1, 2017
- International Business Machines Corporation
- Alexe BOJOVSCHI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD AND APPARATUS FOR TREATMENT OF OIL BASED DRILLING FLUID
- Publication number 20160263494
- Publication date Sep 15, 2016
- M-I L.L.C.
- Frank Manfred Franz Mueller
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
COMBINATION OF FLOCCULANT WITH SURFACTANT FOR WASTEWATER TREATMENT
- Publication number 20160214874
- Publication date Jul 28, 2016
- Mosmart International S.A.
- Abraham Domb
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
ENHANCEMENT OF DEWATERING USING SOY FLOUR OR SOY PROTEIN
- Publication number 20160200600
- Publication date Jul 14, 2016
- ECOLAB USA INC.
- Prasad Y. Duggirala
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Nanonets for removal of contaminants from aqueous solutions, kits t...

Sequestering agents, kits therefor, and methods of using sequesteri...

Enhanced foam removal of total suspended solids and multiply charge...

Cationic quaternary ammonium compounds and compositions comprising...

Method for treating aqueous effluent

Methods for wastewater treatment using alcohol ethoxylate surfactants

Sequestering agents, kits therefor, and methods of using sequesteri...

Treatment method for organic wastewater and use of same

Surfactant compositions and use thereof as inverter of water-in-oil...

Method for dewatering of sludge from a pulp, paper or board making...

Enhanced foam removal of total suspended solids and multiply charge...

Image processing for improving coagulation and flocculation

Processes for the separation of water from aqueous systems

Removal of iron contaminants from hydrocarbon oils and aqueous by-p...

Process for enhanced fractionation of recovered waste streams

Image processing for improving coagulation and flocculation

Method to treat flushing liquor systems in coke plants

Enhancement of dewatering using soy flour or soy protein

Drainage of an aqueous composition

Environmentally friendly water/oil emulsions

Tannin based polymeric coagulants composition and method of use

Flocculating agent

Method for recovering fluorinated emulsifiers from aqueous phases

Process for removing contaminants from water

Process for the recovery of fluorinated alkandic acids from wastewater

Quick inverting liquid flocculant

Method for treating contaminated surface with aldehyde-based surfac...

Method for controlling odor in waste handling systems

Compositions for treating paint spray booth water

Methods of cleaning fabrics with splittable aldehyde-based surfactants

Patents Applicationslast 30 patents

NANONETS FOR REMOVAL OF CONTAMINANTS FROM AQUEOUS SOLUTIONS, KITS T...

SYSTEMS AND METHODS FOR UTILIZING FOAM FRACTIONATION TO SEPARATE AN...

SYSTEMS AND METHODS FOR TREATMENT OF CONTAMINATED FOAM STREAMS USIN...

COMPOSITIONS AND METHODS FOR REMOVING BORON FROM AQUEOUS SOLUTIONS

ENHANCED FOAM REMOVAL OF TOTAL SUSPENDED SOLIDS AND MULTIPLY CHARGE...

SEPARATION OF METAL IONS FROM A SAMPLE USING GLYCOLIPIDS

METHOD OF TREATMENT OF WATER PRODUCED BY CHEMICAL FLOCCULATION USIN...

WATER TREATMENT AGENT

WATER TREATMENT AGENT

FORMULATIONS AND PROCESSES FOR TREATING WATER FROM IMPACTED SOURCES

SEQUESTERING AGENTS, KITS THEREFOR, AND METHODS OF USING SEQUESTERI...

NANONETS FOR REMOVAL OF CONTAMINANTS FROM AQUEOUS SOLUTIONS, KITS T...

A PROCESS FOR REMOVAL OF PFAS FROM WATER

ROLL ASSEMBLY, IN PARTICULAR FOR WATER TREATMENT, AND TREATMENT APP...

METHODS FOR WASTEWATER TREATMENT USING ALCOHOL ETHOXYLATE SURFACTANTS

METHOD FOR TREATING AQUEOUS EFFLUENT

NEW CATIONIC QUATERNARY AMMONIUM COMPOUNDS AND COMPOSITIONS COMPRIS...

SEQUESTERING AGENTS, KITS THEREFOR, AND METHODS OF USING SEQUESTERI...

METHOD FOR DEWATERING OF SLUDGE FROM A PULP, PAPER OR BOARD MAKING...

TREATMENT METHOD FOR ORGANIC WASTEWATER AND USE OF SAME

Image Processing For Improving Coagulation And Flocculation

SURFACTANT COMPOSITIONS AND USE THEREOF AS INVERTER OF WATER-IN-OIL...

METHOD OF MAKING CELLULOSIC PRODUCTS

NEW PROCESSES FOR THE SEPARATION OF WATER FROM AQUEOUS SYSTEMS

CONTINUOUS RECYCLING OF WASH WATER WITH FLOCCULATION DEVICE AND PRO...

METHOD FOR IMPROVING SOLID-LIQUID SEPARATION IN WASTE WATER PROCESS...

Image Processing for Improving Coagulation and Flocculation

METHOD AND APPARATUS FOR TREATMENT OF OIL BASED DRILLING FLUID

COMBINATION OF FLOCCULANT WITH SURFACTANT FOR WASTEWATER TREATMENT

ENHANCEMENT OF DEWATERING USING SOY FLOUR OR SOY PROTEIN